Income Taxes - Summary of Operating Loss Carryforwards (Details) - SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member] - USD ($) $ in Thousands		12 Months Ended
		Nov. 29, 2020	Nov. 24, 2019	Nov. 25, 2018
Valuation Allowance [Line Items]
Balance at Beginning of Period		$ 19,611	$ 21,970	$ 38,692
Changes in Related Gross Deferred Tax Asset	[1]	661	(2,278)	(480)
Change / (Release)		18,271	(81)	(16,242)
Balance at End of Period		38,543	19,611	$ 21,970
Domestic Tax Authority [Member]
Valuation Allowance [Line Items]
Balance at Beginning of Period		2,540
Changes in Related Gross Deferred Tax Asset		5,508
Change / (Release)		0
Balance at End of Period		8,048	2,540
Foreign Tax Authority [Member]
Valuation Allowance [Line Items]
Balance at Beginning of Period		17,071
Changes in Related Gross Deferred Tax Asset		(4,847)
Change / (Release)		18,271
Balance at End of Period		$ 30,495	$ 17,071

[1] The charges to the accounts are for the purposes for which the allowances were created.